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Samsung - Galaxy S21 Ultra 5G 128GB (AT&T) - Navy

Model: SM-G998U
SKU: 6470061
This item is no longer available in new condition. See similar items below
  • Key Specs
    • Screen Size: 6.8 inches (Size of the screen, measured diagonally from corner to corner.)
    • Built-in Storage: 128 gigabytes
    • Processor Model: Qualcomm Snapdragon 888 5G (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
    • Phone Memory (RAM): 12 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
  • General
    • Brand: Samsung
    • Model Number: SM-G998U
    • Product Name: Galaxy S21 Ultra 5G 128GB (AT&T)
    • Color: Navy
  • Display
    • Screen Size: 6.8 inches (Size of the screen, measured diagonally from corner to corner.)
  • Camera
    • Integrated Camera: Front, Rear
    • Video Recording Resolution(s) and Frame Rate(s): 7680 x 4320 (8K) (Refers to the number of pixels, both horizontally and vertically, and the frame rate used to capture the video. The higher the resolution the finer the video detail that can be seen. The faster the frame rate the smoother the playback for higher motion activities like sports.)
  • Network
    • Carrier: AT&T
    • Network Connectivity: GSM (The manner in which a device sends data to another device over a long distance using a cellular network.)
    • Unlocked: false (Can be used with any carrier, typically by exchanging the phone's SIM card with another one compatible for the intended area of service. Can be used with a new or existing cellular service plan.)
    • Mobile Hotspot Capability: true (A hotspot-enabled device is able to connect wirelessly to a cellular network and share the connection via Wi-Fi with nearby compatible devices.)
    • 4G LTE Band: 1,13,20,12,2
  • Connectivity
    • Headphone Jack: false (The device features an interface that allows for the connection of headphones.)
    • Wireless Connectivity: Bluetooth, NFC, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • Compatibility
    • Charging Interface(s): USB-C (The connection for transmitting power to charge the device.)
    • Voice Assistant Built-in: Bixby, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
    • SIM Card Slots: Single SIM
    • Stylus Dock: None
    • Stylus Included: false
  • Power
    • Wireless Charging: true
    • Battery Chemistry: Lithium-ion
  • Features
    • Model Family: Samsung Galaxy S21 Ultra 5G
    • Usage Time(s): Up to 37 Hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
    • Sensors: Barometer, Accelerometer, Fingerprint sensor, Gyro sensor, Proximity sensor (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
    • Ingress Protection (IP) Rating: IP68 (A 4 to 6 character code classifying a product's degree of protection against intrusion of solid particles and liquids as well as impact. Each number in the IP Code denotes a level of protection, determined through testing and published by the International Electrotechnical Commission (IEC). The first digit represents the degree of protection against solid foreign objects or particles and the second digit represents the degree of protection against water ingress.)
    • Built-in Storage: 128 gigabytes
  • Performance
    • Operating System: Android 11 (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
    • Processor Brand: Snapdragon
    • Processor Model: Qualcomm Snapdragon 888 5G (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
    • Phone Memory (RAM): 12 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
  • Dimensions
    • Product Height: 3.04 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 8.1 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 6.49 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 0.43 ounces (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 887276581903

The Samsung Galaxy S21 Ultra 5G* has a 6.8-inch 120Hz adaptive display, a 108 MP rear camera, hyper-fast processor, and a striking design. Get creative, do things your way, and stay connected with AT&T 5G. Fast. Reliable. Secure.

  • 5G Speed*: Provides the fastest network speeds for downloading, uploading and streaming content like HD Video and Augmented or Virtual Reality. *Access to the AT&T 5G network requires the Unlimited Starter, Unlimited Extra or Unlimited Elite plan.
  • 108 MP Rear Camera with 8K Video.: Samsung’s highest resolution smartphone with an upgraded sensor gives you more color and less noise in low light1. 8K video gets you a head-turning, super smooth capture that gives your videos cinema-style quality.
  • 6.8-inch 120Hz Adaptive Display: Samsung’s best smartphone display yet. Samsung's highest contrast ratio and an adaptive display that automatically adjusts from 1Hz to 120Hz.
  • Hyper-Fast processor.: Transform your story sharing, live streaming and video-editing with an octa-core processor. Multi-task with hyper-fast processor speeds of 2.8 GHz and RAM of 12GB.
  • Striking phone design.: Modern haze finishes with an integrated metal camera design and Samsung’s toughest glass on a smartphone. Groundbreaking — it’s a vibe. And it will look good on you.
  • 5G Speed*: Provides the fastest network speeds for downloading, uploading and streaming content like HD Video and Augmented or Virtual Reality. *Access to the AT&T 5G network requires the Unlimited Starter, Unlimited Extra or Unlimited Elite plan.
  • 108 MP Rear Camera with 8K Video.: Samsung’s highest resolution smartphone with an upgraded sensor gives you more color and less noise in low light1. 8K video gets you a head-turning, super smooth capture that gives your videos cinema-style quality.
  • 6.8-inch 120Hz Adaptive Display: Samsung’s best smartphone display yet. Samsung's highest contrast ratio and an adaptive display that automatically adjusts from 1Hz to 120Hz.
  • Hyper-Fast processor.: Transform your story sharing, live streaming and video-editing with an octa-core processor. Multi-task with hyper-fast processor speeds of 2.8 GHz and RAM of 12GB.
  • Striking phone design.: Modern haze finishes with an integrated metal camera design and Samsung’s toughest glass on a smartphone. Groundbreaking — it’s a vibe. And it will look good on you.
Whats Included
  • USB - C Cable
  • Quick Start Guide
  • SIM
  • Phone
  • USB - C Cable
  • Quick Start Guide
  • SIM
  • Phone

Q: Is international warranty applicable on this product?

A: Hi Naveen. Thank you for bringing this to our attention. I appreciate your taking the time to raise this inquiry regarding the Samsung - Galaxy S21 Ultra 5G. Here is the link for our warranties page ^Charles PRODUCT WARRANTIES https://www.samsung.com/us/support/warranty/ Please get in touch with us via one of the following options for further assistance: 1. Customer Care: 1800-SAMSUNG 2. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us 3. Facebook Messenger: http://m.me/samsungsupport 4. Twitter: https://twitter.com/messages/compose?recipient_id=18768513 Reference Number: 1144324051 Have a great day. ^Charles

Q: Does this phone have an external memory option (micro sd)?

A: Hi Marsha! Thank you for reaching out to us. We appreciate your interest in knowing if Galaxy S21 Ultra 5G (AT&T) has a dual microSD slot. This phone model is not available for external memory (microSD) card slots. It only has one SIM slot. For your reference, you may access the user's manual on page 122: https://downloadcenter.samsung.com/content/UM/202201/20220129021600945/SAM_G991_G996_G998_EN_UM_OS12_121721_FINAL_AC.pdf. Should you need more assistance, please feel free to get back to us via the following options: 1. Facebook Messenger: http://m.me/samsungsupport 2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513 3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us Reference #: 1144279875 Have a great day. Melardo

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